DYN-6037 lucene overloaded nodes

src/DynamoCore/Configuration/LuceneConfig.cs

@@ -127,7 +127,12 @@ public enum IndexFieldsEnum
             /// <summary>
             /// Hosts - Package hosts
             /// </summary>
-            Hosts
+            Hosts,
+
+            /// <summary>
+            /// Node Input Parameters as string (there are nodes with same name and category but different parameters)
+            /// </summary>
+            Parameters
         }
 
         /// <summary>
@@ -138,7 +143,8 @@ public enum IndexFieldsEnum
                                                    nameof(IndexFieldsEnum.Description),
                                                    nameof(IndexFieldsEnum.SearchKeywords),
                                                    nameof(IndexFieldsEnum.DocName),
-                                                   nameof(IndexFieldsEnum.Documentation)};
+                                                   nameof(IndexFieldsEnum.Documentation),
+                                                   nameof(IndexFieldsEnum.Parameters)};
 
 
         /// <summary>

src/DynamoCore/Models/DynamoModel.cs

@@ -3257,6 +3257,7 @@ private void AddNodeTypeToSearchIndex(NodeSearchElement node, Document doc)
             LuceneSearchUtility.SetDocumentFieldValue(doc, nameof(LuceneConfig.IndexFieldsEnum.Name), node.Name);
             LuceneSearchUtility.SetDocumentFieldValue(doc, nameof(LuceneConfig.IndexFieldsEnum.Description), node.Description);
             if (node.SearchKeywords.Count > 0) LuceneSearchUtility.SetDocumentFieldValue(doc, nameof(LuceneConfig.IndexFieldsEnum.SearchKeywords), node.SearchKeywords.Aggregate((x, y) => x + " " + y), true, true);
+            LuceneSearchUtility.SetDocumentFieldValue(doc, nameof(LuceneConfig.IndexFieldsEnum.Parameters), node.Parameters?? string.Empty);
 
             LuceneSearchUtility.writer?.AddDocument(doc);
         }

src/DynamoCore/Utilities/LuceneSearchUtility.cs

@@ -85,6 +85,7 @@ internal Document InitializeIndexDocumentForNodes()
             var keywords = new TextField(nameof(LuceneConfig.IndexFieldsEnum.SearchKeywords), string.Empty, Field.Store.YES);
             var docName = new StringField(nameof(LuceneConfig.IndexFieldsEnum.DocName), string.Empty, Field.Store.YES);
             var fullDoc = new TextField(nameof(LuceneConfig.IndexFieldsEnum.Documentation), string.Empty, Field.Store.YES);
+            var parameters = new TextField(nameof(LuceneConfig.IndexFieldsEnum.Parameters), string.Empty, Field.Store.YES);
 
             var d = new Document()
             {
@@ -93,7 +94,8 @@ internal Document InitializeIndexDocumentForNodes()
                 description,
                 keywords,
                 fullDoc,
-                docName
+                docName,
+                parameters
             };
             return d;
         }

src/DynamoCoreWpf/ViewModels/Search/SearchViewModel.cs

@@ -965,14 +965,15 @@ internal IEnumerable<NodeSearchElementViewModel> Search(string search, bool useL
                     string name = resultDoc.Get(nameof(LuceneConfig.IndexFieldsEnum.Name));
                     string docName = resultDoc.Get(nameof(LuceneConfig.IndexFieldsEnum.DocName));
                     string cat = resultDoc.Get(nameof(LuceneConfig.IndexFieldsEnum.FullCategoryName));
+                    string parameters = resultDoc.Get(nameof(LuceneConfig.IndexFieldsEnum.Parameters));
 
                     if (!string.IsNullOrEmpty(docName))
                     {
                         //code for setting up documentation info
                     }
                     else
                     {
-                        var foundNode = FindViewModelForNodeNameAndCategory(name, cat);
+                        var foundNode = FindViewModelForNodeNameAndCategory(name, cat, parameters);
                         if (foundNode != null)
                         {
                             candidates.Add(foundNode);
@@ -992,13 +993,20 @@ internal IEnumerable<NodeSearchElementViewModel> Search(string search, bool useL
         /// </summary>
         /// <param name="nodeName">Name of the node</param>
         /// <param name="nodeCategory">Full Category of the node</param>
+        /// <param name="parameters">Node input parameters</param>
         /// <returns></returns>
-        private NodeSearchElementViewModel FindViewModelForNodeNameAndCategory(string nodeName, string nodeCategory)
+        private NodeSearchElementViewModel FindViewModelForNodeNameAndCategory(string nodeName, string nodeCategory, string parameters)
         {
             var result = Model.SearchEntries.Where(e => {
                 if (e.Name.Equals(nodeName) && e.FullCategoryName.Equals(nodeCategory))
                 {
-                    return true;
+                    //When the node info was indexed if Parameters was null we added an empty space (null cannot be indexed)
+                    //Then in this case when searching if e.Parameters is null we need to check against empty space
+                    if (e.Parameters == null)
+                        return string.IsNullOrEmpty(parameters);
+                    //Parameters contain a value so we need to compare against the value indexed
+                    else
+                        return e.Parameters.Equals(parameters);
                 }
                 return false;
             });